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To mount the circuit board to, dead center // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos [to be added] ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository https://gitlab.com/rsholmes/precadsr Submodules From 83b013c3637bfb179ad62b90a6c8b2f5fb547c8c Mon Sep 17 00:00:00 2001 Subject: [PATCH] PCB initial layout, no traces PCB initial layout, no traces "solder_mask_clearance": 0.0, PCB initial layout, no traces }, More tweaks after pro review "spice_external_command": "spice \"%I\"", Inkscape export via OpenSCAD DXF Export Fix R25/R1 connection - One SPST switch per step, to indicate direction? Pointer1 = 0; // [0:No, 1:Yes] ////////////////////////// //Advanced settings ////////////////////////// RingThickness = 5*1; TimerKnobConst = 1.8*1; ////////////////////////// KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; KnobCircumference = PI*KnobDiameter; Knurls = round(KnobCircumference/DistanceBetweenKnurls); Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) + pow(KnobMajorRadius-KnobMinorRadius,2)))) - 90; hole_right = hole_left + 78.5; // Step count (sw11 // step (manual) -- this is actually a pushbutton momentary, but roughly same dimensions as toggle switch ON-ON | | | | | Tayda | A-553 | | 1 | AudioJack2_SwitchT | Audio Jack, 2 Poles (Mono / TS) | | | C12 | 1 | 10R | Resistor | | R24, R26, R28 | 3 | 4.7k | Resistor | | | | | Tayda | A-826 | | | | Tayda | A-1121 | | | | R25, R27, R29 | 2 | 1N5817 | Schottky diode | Tayda | A-3588 | | | | R17, R19 | 2 .../OttosIrresistableDance.kicad_sch | 5 create mode 100644 Panels/futura light bt.ttf differ Binary files /dev/null and b/Schematics/Fireball_VCO.pdf differ main MK_SEQ/Schematics/Unseen Servant/Unseen Servant_counter_board_noncanonical.kicad_dru Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/DPDT-toggle-switch-1M-seriesx.kicad_mod Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/DIP-16_W7.62mm_Socket_LongPads.kicad_mod Normal file.

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